EPS sandwich roofing panel is a commonly used composite building material. The same as other types of structural insulated panels, it is also made up of two layers of structural board and one insulation core. The steel plates as outer skins offer this composite panel great strength, and the EPS insulation material provides it with great thermal insulation.
Lightweight EPS Sandwich Panel for Metal Roof System
EPS Specification
Material Category: Organic insulation material
Combustion Performance: B2, extinguish right after being deviated from fire
Heat Conductivity Coefficient: 0.042
Oxygen Index: ≤30%
Density: 8-20kg/m³
Temperature Endurance: - 40－+ 90℃
Water Absorption：≤2%
Product Parameters
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Brand of steel plates: |
Bao Steel, Yieh Phui Steel, Ma Steel, BHP Steel. |
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Painting of steel plates: |
PVDF, SMP, HDP, PE; The top painting should be above 25μm. |
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Galvanized layer of steel plates: |
Exterior plate:55% Aluzinc above 100g/m³or Zinc coating above 150g/m³; Inner plate:55% Aluzinc above 70g/m³or Zinc coating above 100g/m³. |
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Thickness of steel plates: |
0.4mm-0.6mm. |
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Thickness ofcore: |
50/75/100/150mm |
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Density of core: |
10/12/14/16/18kg/m³ |
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Effective width: |
950mm/980mm |
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Panel Length: |
According to customers’ request |
Performance Description
1.Water Prevention:high-quality water-proof EPS.
2.Thermal Insulation:the low coefficient of heat conductivity and the excellent node design guarantee the sealing performance and the thermal insulation effect.
3.Sound insulation:the sound absorption effect is good. The sound reduction factor is no less than 30dB. It can effectively reduce the interference of outside noise.
4.Beautiful Design:bright in color and attractive in appearance, there is no need to make the outer ornament. The panel adopts hidden-screw node design and has diversified panel effects.
5.Convenient Installation: Easy, flexible and fast. Compared with civil construction, it can cut down over 40% construction period.
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